1-Chloro-3,3,3-trifluoroacetone
[CAS# 431-37-8]

Identification

• Name: 1-Chloro-3,3,3-trifluoroacetone
• Synonyms: 3-Chloro-1,1,1-trifluoro-2-propanone; 3-Chloro-1,1,1-trifluoroacetone
• Molecular Formula: C₃H₂ClF₃O
• Molecular Weight: 146.50
• CAS Registry Number: 431-37-8
• EC Number: 805-035-2

Properties

• Solubility: Sparingly soluble (32 g/L) (25 ºC), Calc.^*
• Density: 1.4467 g/cm³ (25 ºC)^**
• Boiling point: 71-72 ºC^***
• Refractive index: 1.3440 (589.3 nm 20 ºC)^***
• Flash point: -3.1±25.9 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Ruh, Robert P.; US 2715144 1955.

^*** Hill, Hubert M.; Journal of the American Chemical Society 1950, V72, P3289.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H332
Skin irritation	Skin Irrit.	2	H315
Flammable liquids	Flam. Liq.	3	H226
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H312
Eye irritation	Eye Irrit.	2	H319
Eye irritation	Eye Irrit.	2A	H319